- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 1/00 - Preparing the batches
Patent holdings for IPC class C03B 1/00
Total number of patents in this class: 126
10-year publication summary
|
4
|
9
|
6
|
8
|
9
|
16
|
15
|
16
|
12
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10246 |
19 |
| Owens-Brockway Glass Container Inc. | 760 |
7 |
| Asahi Glass Company, Limited | 2802 |
6 |
| Nippon Electric Glass Co., Ltd. | 2453 |
6 |
| Saint-Gobain Isover | 633 |
5 |
| Agc, Inc. | 4809 |
5 |
| LG Electronics Inc. | 72737 |
3 |
| Saint-Gobain Glass France | 3766 |
3 |
| SCHOTT AG | 1716 |
3 |
| Momentive Performance Materials Quartz, Inc. | 73 |
3 |
| Ford Global Technologies, LLC | 20505 |
2 |
| Hoya Corporation | 2745 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1292 |
2 |
| Nippon Sheet Glass Company, Limited | 998 |
2 |
| Praxair Technology, Inc. | 1309 |
2 |
| A&A Green Phoenix Group Joint Stock Company, AKA Phenikaa Group | 50 |
2 |
| ROCKWOOL International A/S | 307 |
2 |
| Rockwool A/S | 781 |
2 |
| ARC France | 44 |
2 |
| 3m Innovative Properties Company | 17858 |
1 |
| Other owners | 47 |